| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.42 | 13.490% | $255.8292 | $255.83 | $255.85 | $255.80 |
| Purchase #2 | $174.93 | 4.775% | $183.2829 | $183.28 | $183.30 | $183.30 |
| Purchase #3 | $131.32 | 13.790% | $149.429 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $36.77 | 5.373% | $38.7457 | $38.75 | $38.75 | $38.70 |
| Purchase #5 | $121.32 | 5.596% | $128.1091 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $176.31 | 5.403% | $185.836 | $185.84 | $185.85 | $185.80 |
| Purchase #7 | $190.59 | 11.520% | $212.546 | $212.55 | $212.55 | $212.50 |
| 7 purchase totals = | $1,056.66 | $1,153.7779 | $1,153.79 | $1,153.85 | $1,153.60 | |